Merge branch 'master' into V3.2

CHANGELOG.md

@@ -1,13 +1,30 @@
 	OpenSeizureDetector Android App - Change Log
 	============================================
-
+    V3.2.0 - mar2020
-    V3.2.0 - jan2020
         - Modified data logging to use sqlite database rather than text files.
         - Added facility to upload data to remote server.
         - Added support for additional GarminSD settings data fields to record the watch app version number etc and
           log that info to the SysLog file.
+    V3.1.15 - 01mar2020
+        - Added German Language support for main and startup app screens.
+    V3.1.14 - 27feb2020
+        - Fixed the web interface, which stopped working in V3.1.13
+        - Separated the user interface text into separate strings.xml file so we can
+          have multi-lingual versions of the app (if people offer to do the translations
+          for me, because I can't do it myself!)
+        - Note that I think Google has forced me to drop support for Android 4.x in a recent
+          update - I could only get it to compoile if I increased the minimum android version
+          to Android 5.0.   This is a shame because I am one of the 3 Android 4 users....
 
+	V3.1.13 - 16feb2020
+	    - Fixed problem with NetworkDataSource not responding to FAULT conditions properly.
 
+    V3.1.12 - 15feb2020
+        - Updated web server to return correct application/json mime type to get rid of -400
+          errors on garmin watch.   Made error messages json strings too.
+          Added hrAlarmStanding value to /data json string, which should get remove
+          heart rate alarms working with network datasource.
+>>>>>>> master
 
     V3.1.11 - 23oct2019
         - Updated network data source so it displays heart rate data if it is available.

README.md

@@ -1,13 +1,9 @@
-OpenSeizureDetector - Pebble Version
+OpenSeizureDetector - Android App
-====================================
+=================================
 
-This seizure detector uses a (Pebble)[http://getpebble.com] smart watch.
+This seizure detector uses a Garmin smart watch.
-The watch has an accelerometer and vibrator motor and a bluetooth radio
+The watch has an accelerometer, heart rate sensor and a bluetooth radio to talk to another computer.  
-to talk to another computer.  Most importantly, it comes with instructions to
+See (the OpenSeizureDetector Web Site)[https://www.openseizuredetector.org.uk/] for more details.
-write code for it on the manufacturers (web site)[http://developer.getpebble.com].   
-
-So it sounds like an ideal platform for an accelerometer based seizure detector
-similar to the Arduino based one I made in 2013.
 
 Principle of Operation
 ======================
@@ -47,4 +43,4 @@ Audio Alarm sounds from freesound https://freesound.org/people/coltonmanz/sounds
 
 
 
-Graham Jones, 03 December 2017.  (grahamjones139+sd@gmail.com)
+Graham Jones, 03 December 2017.  (graham@openseizuredetector.org.uk)

app/build.gradle

@@ -6,7 +6,7 @@ android {
 
     defaultConfig {
         applicationId "uk.org.openseizuredetector"
-        minSdkVersion 14
+        minSdkVersion 21
         targetSdkVersion 28
         multiDexEnabled true
     }

app/release/output.json

@@ -1 +1 @@
-[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":65,"versionName":"3.1.11","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]
+[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":69,"versionName":"3.1.15a","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release","dirName":""},"path":"app-release.apk","properties":{}}]

app/src/main/AndroidManifest.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="uk.org.openseizuredetector"
-    android:versionCode="66"
+    android:versionCode="70"
     android:versionName="3.2.0">
     <!-- android:allowBackup="false" -->
     <uses-permission android:name="android.permission.INTERNET" />

app/src/main/assets/www/js/osd_main.js

@@ -4,8 +4,8 @@ function get_settings() {
 };
 
 
-function populate_settings(dataStr) {
+function populate_settings(dataObj) {
-   var dataObj = JSON.parse(dataStr);
+   //var dataObj = JSON.parse(dataStr);
    //alert (dataStr);
    var alarmFreqMin = dataObj['alarmFreqMin'];
    var alarmFreqMax = dataObj['alarmFreqMax'];
@@ -40,8 +40,8 @@ function get_data() {
    $.ajax({url:"/data",success:process_data});
 };
 
-function process_data(dataStr) {
+function process_data(dataObj) {
-   var dataObj = JSON.parse(dataStr);
+   //var dataObj = JSON.parse(dataStr);
    //alert (dataStr);
    var timeStr = dataObj['Time'];
    var maxFreq = dataObj['maxFreq'];
@@ -109,8 +109,8 @@ function get_spectrum() {
    $.ajax({url:"/spectrum",success:process_spectrum});
 };
 
-function process_spectrum(dataStr) {
+function process_spectrum(dataObj) {
-   var dataObj = JSON.parse(dataStr);
+   //var dataObj = JSON.parse(dataStr);
 
    var chartData = {
        labels:["1","2","3","4","5","6","7","8","9","10"],

app/src/main/java/uk/org/openseizuredetector/MainActivity.java

@@ -300,7 +300,7 @@ public class MainActivity extends AppCompatActivity {
         TextView tv;
         tv = (TextView) findViewById(R.id.versionTv);
         String versionName = mUtil.getAppVersionName();
-        tv.setText("OpenSeizureDetector Android App Version " + versionName);
+        tv.setText(getString(R.string.AppTitleText) + versionName);
 
         if (mUtil.isServerRunning()) {
             mUtil.writeToSysLogFile("MainActivity.onStart - Binding to Server");
@@ -381,18 +381,18 @@ public class MainActivity extends AppCompatActivity {
             if (mUtil.isServerRunning()) {
                 tv = (TextView) findViewById(R.id.serverStatusTv);
                 if (mConnection.mBound)
-                    tv.setText("Server Running OK\n" + mConnection.mSdServer.mSdDataSourceName + " Data Source");
+                    tv.setText(getString(R.string.ServerRunningOK) + mConnection.mSdServer.mSdDataSourceName + " " +getString(R.string.DataSource));
                 tv.setBackgroundColor(okColour);
                 tv.setTextColor(okTextColour);
                 tv = (TextView) findViewById(R.id.serverIpTv);
-                tv.setText("Access Server at http://"
+                tv.setText(getString(R.string.AccessServerAt)+" http://"
                         + mUtil.getLocalIpAddress()
                         + ":8080");
                 tv.setBackgroundColor(okColour);
                 tv.setTextColor(okTextColour);
             } else {
                 tv = (TextView) findViewById(R.id.serverStatusTv);
-                tv.setText("Server Stopped");
+                tv.setText(R.string.ServerStopped);
                 tv.setBackgroundColor(warnColour);
                 tv.setTextColor(warnTextColour);
                 tv = (TextView) findViewById(R.id.serverIpTv);
@@ -408,29 +408,29 @@ public class MainActivity extends AppCompatActivity {
                     if ((mConnection.mSdServer.mSdData.alarmState == 0)
                             && !mConnection.mSdServer.mSdData.alarmStanding
                             && !mConnection.mSdServer.mSdData.fallAlarmStanding) {
-                        tv.setText("OK");
+                        tv.setText(getString(R.string.okBtnTxt));
                         tv.setBackgroundColor(okColour);
                         tv.setTextColor(okTextColour);
                     }
                     if ((mConnection.mSdServer.mSdData.alarmState == 1)
                             && !mConnection.mSdServer.mSdData.alarmStanding
                             && !mConnection.mSdServer.mSdData.fallAlarmStanding) {
-                        tv.setText("WARNING");
+                        tv.setText(R.string.Warning);
                         tv.setBackgroundColor(warnColour);
                         tv.setTextColor(warnTextColour);
                     }
                     if (mConnection.mSdServer.mSdData.alarmState == 6) {
-                        tv.setText("MUTE");
+                        tv.setText(R.string.Mute);
                         tv.setBackgroundColor(warnColour);
                         tv.setTextColor(warnTextColour);
                     }
                     if (mConnection.mSdServer.mSdData.alarmStanding) {
-                        tv.setText("**ALARM**");
+                        tv.setText(R.string.Alarm);
                         tv.setBackgroundColor(alarmColour);
                         tv.setTextColor(alarmTextColour);
                     }
                     if (mConnection.mSdServer.mSdData.fallAlarmStanding) {
-                        tv.setText("**FALL**");
+                        tv.setText(R.string.Fall);
                         tv.setBackgroundColor(alarmColour);
                         tv.setTextColor(alarmTextColour);
                     }
@@ -443,7 +443,7 @@ public class MainActivity extends AppCompatActivity {
                     // Pebble Connected Phrase - use for HR if active instead.
                     tv = (TextView) findViewById(R.id.pebbleTv);
                     if (mConnection.mSdServer.mSdData.mHRAlarmActive) {
-                        tv.setText("HR = " + mConnection.mSdServer.mSdData.mHR);
+                        tv.setText(getString(R.string.HR_Equals) + mConnection.mSdServer.mSdData.mHR);
                         if (mConnection.mSdServer.mSdData.mHRAlarmStanding) {
                             tv.setBackgroundColor(alarmColour);
                             tv.setTextColor(alarmTextColour);
@@ -456,28 +456,28 @@ public class MainActivity extends AppCompatActivity {
                         }
                     } else {
                         if (mConnection.mSdServer.mSdData.watchConnected) {
-                            tv.setText("HR Alarm OFF");
+                            tv.setText(R.string.HRAlarmOff);
                             tv.setBackgroundColor(okColour);
                             tv.setTextColor(okTextColour);
 
                         } else {
-                            tv.setText("Watch NOT Connected");
+                            tv.setText(getString(R.string.WatchNotConnected));
                             tv.setBackgroundColor(warnColour);
                             tv.setTextColor(warnTextColour);
                         }
                     }
                     tv = (TextView) findViewById(R.id.appTv);
                     if (mConnection.mSdServer.mSdData.watchAppRunning) {
-                        tv.setText("Watch App OK");
+                        tv.setText(R.string.WatchAppOK);
                         tv.setBackgroundColor(okColour);
                         tv.setTextColor(okTextColour);
                     } else {
-                        tv.setText("Watch App NOT Running");
+                        tv.setText(R.string.WatchAppNotRunning);
                         tv.setBackgroundColor(warnColour);
                         tv.setTextColor(warnTextColour);
                     }
                     tv = (TextView) findViewById(R.id.battTv);
-                    tv.setText("Watch Battery = " + String.valueOf(mConnection.mSdServer.mSdData.batteryPc) + "%");
+                    tv.setText(getString(R.string.WatchBatteryEquals) + String.valueOf(mConnection.mSdServer.mSdData.batteryPc) + "%");
                     if (mConnection.mSdServer.mSdData.batteryPc <= 10) {
                         tv.setBackgroundColor(alarmColour);
                         tv.setTextColor(alarmTextColour);
@@ -514,10 +514,10 @@ public class MainActivity extends AppCompatActivity {
                     } else
                         specRatio = 0;
 
-                    ((TextView) findViewById(R.id.powerTv)).setText("Power = " + mConnection.mSdServer.mSdData.roiPower +
+                    ((TextView) findViewById(R.id.powerTv)).setText(getString(R.string.PowerEquals) + mConnection.mSdServer.mSdData.roiPower +
-                            " (threshold = " + mConnection.mSdServer.mSdData.alarmThresh + ")");
+                            getString(R.string.ThresholdEquals) + mConnection.mSdServer.mSdData.alarmThresh + ")");
-                    ((TextView) findViewById(R.id.spectrumTv)).setText("Spectrum Ratio = " + specRatio +
+                    ((TextView) findViewById(R.id.spectrumTv)).setText(getString(R.string.SpectrumRatioEquals) + specRatio +
-                            " (threshold = " + mConnection.mSdServer.mSdData.alarmRatioThresh + ")");
+                            getString(R.string.ThresholdEquals) + mConnection.mSdServer.mSdData.alarmRatioThresh + ")");
 
                     ProgressBar pb;
                     Drawable pbDrawable;
@@ -552,12 +552,12 @@ public class MainActivity extends AppCompatActivity {
                             (mConnection.mSdServer.mSdData.alarmState == 7)) {
                         tv = (TextView) findViewById(R.id.alarmTv);
                         if (mConnection.mSdServer.mSdData.alarmState == 4) {
-                            tv.setText("FAULT");
+                            tv.setText(R.string.Fault);
                             tv.setBackgroundColor(warnColour);
                             tv.setTextColor(warnTextColour);
                         }
                         if (mConnection.mSdServer.mSdData.alarmState == 7) {
-                            tv.setText("NET FAULT");
+                            tv.setText(R.string.NetFault);
                             tv.setBackgroundColor(warnColour);
                             tv.setTextColor(warnTextColour);
                         }
@@ -572,24 +572,24 @@ public class MainActivity extends AppCompatActivity {
                         tv.setTextColor(warnTextColour);
 
                         tv = (TextView) findViewById(R.id.pebbleTv);
-                        tv.setText("HR = ---");
+                        tv.setText(getString(R.string.HR_Equals)+"---");
                         tv.setBackgroundColor(warnColour);
                         tv.setTextColor(warnTextColour);
 
                         tv = (TextView) findViewById(R.id.appTv);
-                        tv.setText("Watch App -----");
+                        tv.setText(R.string.WatchApp+" ----");
                         tv.setBackgroundColor(warnColour);
                         tv.setTextColor(warnTextColour);
 
                         tv = (TextView) findViewById(R.id.battTv);
-                        tv.setText("Watch Battery = ---%");
+                        tv.setText(getString(R.string.WatchBatteryEquals)+" ---%");
                         tv.setBackgroundColor(warnColour);
                         tv.setTextColor(warnTextColour);
                     }
 
                 } else {   // Not bound to server
                     tv = (TextView) findViewById(R.id.alarmTv);
-                    tv.setText("------");
+                    tv.setText(R.string.Dashes);
                     tv.setBackgroundColor(warnColour);
                     tv.setTextColor(warnTextColour);
                     tv = (TextView) findViewById(R.id.pebTimeTv);
@@ -603,17 +603,17 @@ public class MainActivity extends AppCompatActivity {
                     tv.setTextColor(warnTextColour);
 
                     tv = (TextView) findViewById(R.id.pebbleTv);
-                    tv.setText("HR = ---");
+                    tv.setText(getString(R.string.HR_Equals)+"---");
                     tv.setBackgroundColor(warnColour);
                     tv.setTextColor(warnTextColour);
 
                     tv = (TextView) findViewById(R.id.appTv);
-                    tv.setText("Watch App -----");
+                    tv.setText(getString(R.string.WatchApp)+" -----");
                     tv.setBackgroundColor(warnColour);
                     tv.setTextColor(warnTextColour);
 
                     tv = (TextView) findViewById(R.id.battTv);
-                    tv.setText("Watch Battery = ---%");
+                    tv.setText(getString(R.string.WatchBatteryEquals)+" ---%");
                     tv.setBackgroundColor(warnColour);
                     tv.setTextColor(warnTextColour);
                 }
@@ -628,13 +628,13 @@ public class MainActivity extends AppCompatActivity {
             if (mConnection.mBound) {
                 if ((mConnection.mSdServer.mSmsTimer != null)
                         && (mConnection.mSdServer.mSmsTimer.mTimeLeft > 0)) {
-                    acceptAlarmButton.setText("SMS Will Be Sent in " +
+                    acceptAlarmButton.setText(getString(R.string.SMSWillBeSentIn) +
                             mConnection.mSdServer.mSmsTimer.mTimeLeft / 1000 +
-                            " s - CANCEL?");
+                            " s - "+getString(R.string.Cancel));
                     acceptAlarmButton.setBackgroundColor(alarmColour);
                     acceptAlarmButton.setEnabled(true);
                 } else {
-                    acceptAlarmButton.setText("Accept Alarm");
+                    acceptAlarmButton.setText(R.string.AcceptAlarm);
                     acceptAlarmButton.setBackgroundColor(Color.DKGRAY);
                     if (mConnection.mBound)
                         if ((mConnection.mSdServer.isLatchAlarms())
@@ -645,7 +645,7 @@ public class MainActivity extends AppCompatActivity {
                         }
                 }
             } else {
-                acceptAlarmButton.setText("Accept Alarm");
+                acceptAlarmButton.setText(getString(R.string.AcceptAlarm));
                 acceptAlarmButton.setBackgroundColor(Color.DKGRAY);
                 acceptAlarmButton.setEnabled(false);
             }
@@ -655,17 +655,16 @@ public class MainActivity extends AppCompatActivity {
                     (Button) findViewById(R.id.cancelAudibleButton);
             if (mConnection.mBound)
                 if (mConnection.mSdServer.isAudibleCancelled()) {
-                    cancelAudibleButton.setText("Audible Alarms Cancelled "
+                    cancelAudibleButton.setText(getString(R.string.AudibleAlarmsCancelledFor)
-                            + "for "
                             + mConnection.mSdServer.
                             cancelAudibleTimeRemaining()
                             + " sec."
-                            + " Press to re-enable");
+                            + getString(R.string.PressToReEnable));
                 } else {
                     if (mConnection.mSdServer.mAudibleAlarm) {
-                        cancelAudibleButton.setText("Cancel Audible Alarms (temporarily)");
+                        cancelAudibleButton.setText(R.string.CancelAudibleAlarms);
                     } else {
-                        cancelAudibleButton.setText("Audible Alarms OFF");
+                        cancelAudibleButton.setText(R.string.AudibleAlarmsOff);
                     }
                 }
 

app/src/main/java/uk/org/openseizuredetector/SdData.java

@@ -121,6 +121,7 @@ public class SdData implements Parcelable {
             alarmThresh = jo.optInt("alarmThresh");
             alarmRatioThresh = jo.optInt("alarmRatioThresh");
             mHRAlarmActive=jo.optBoolean("hrAlarmActive");
+            mHRAlarmStanding = jo.optBoolean("hrAlarmStanding");
             mHRThreshMin = jo.optDouble("hrThreshMin");
             mHRThreshMax = jo.optDouble("hrThreshMax");
             mHR = jo.optDouble("hr");
@@ -132,9 +133,10 @@ public class SdData implements Parcelable {
                 simpleSpec[i] = specArr.optInt(i);
             }
             haveData = true;
+            Log.v(TAG, "fromJSON(): sdData = " + this.toString());
             return true;
         } catch (Exception e) {
-            Log.v(TAG, "fromJSON() - error parsing result");
+            Log.v(TAG, "fromJSON() - error parsing result"+e.toString());
             haveData = false;
             return false;
         }
@@ -176,6 +178,7 @@ public class SdData implements Parcelable {
             jsonObj.put("alarmThresh", alarmThresh);
             jsonObj.put("alarmRatioThresh", alarmRatioThresh);
             jsonObj.put("hrAlarmActive", mHRAlarmActive);
+            jsonObj.put("hrAlarmStanding", mHRAlarmStanding);
             jsonObj.put("hrThreshMin",mHRThreshMin);
             jsonObj.put("hrThreshMax", mHRThreshMax);
             jsonObj.put("hr",mHR);

app/src/main/java/uk/org/openseizuredetector/SdDataSourceNetwork.java

@@ -132,6 +132,7 @@ public class SdDataSourceNetwork extends SdDataSource {
                     sdData.alarmPhrase = "Warning - No Connection to Server";
                     Log.v(TAG,"doInBackground(): No Connection to Server - sdData = "+sdData.toString());
                 } else {
+                    Log.v(TAG,"doInBackground - result = "+result);
                     sdData.fromJSON(result);
                     // Populate mSdData using the received data.
                     sdData.serverOK = true;
@@ -200,9 +201,9 @@ public class SdDataSourceNetwork extends SdDataSource {
     // a string.
     private String downloadUrl(String myurl) throws IOException {
         InputStream is = null;
-        // Only display the first 500 characters of the retrieved
+        // Only retrieve the first 2048 characters of the retrieved
         // web page content.
-        int len = 500;
+        int len = 2048;
 
         try {
             URL url = new URL(myurl);
@@ -214,7 +215,7 @@ public class SdDataSourceNetwork extends SdDataSource {
             // Starts the query
             conn.connect();
             int response = conn.getResponseCode();
-            Log.d(TAG, "The response is: " + response);
+            Log.d(TAG, "downloadUrl(): The response is: " + response);
             is = conn.getInputStream();
 
             // Convert the InputStream into a string

app/src/main/java/uk/org/openseizuredetector/SdServer.java

@@ -662,11 +662,13 @@ public class SdServer extends Service implements SdDataReceiver {
         logData();
     }
 
+
     // Called by SdDataSource when a fault condition is detected.
     public void onSdDataFault(SdData sdData) {
         Log.v(TAG, "onSdDataFault()");
         mSdData = sdData;
         mSdData.alarmState = 4;  // set fault alarm state.
+        mSdData.alarmPhrase = "FAULT";
         mSdData.alarmStanding = false;
         if (webServer != null) webServer.setSdData(mSdData);
         if (mAudibleFaultWarning) {

app/src/main/java/uk/org/openseizuredetector/SdWebServer.java

@@ -51,12 +51,20 @@ public class SdWebServer extends NanoHTTPD {
         Map<String, String> header;
         Map<String, String> parameters;
         Map<String, String> files = new HashMap<String, String>();
-        try {
+        NanoHTTPD.Response res = null;
-            session.parseBody(files);
+        String responseMimeType = "application/json";
-        } catch (IOException ioe) {
+
-            return new Response(Response.Status.INTERNAL_ERROR, MIME_PLAINTEXT, "SERVER INTERNAL ERROR: IOException: " + ioe.getMessage());
+        if (session.getMethod() == Method.POST) {
-        } catch (ResponseException re) {
+            // We try to parse the 'files' part of POST requests to get the data
-            return new Response(re.getStatus(), MIME_PLAINTEXT, re.getMessage());
+            try {
+                session.parseBody(files);
+            } catch (IOException ioe) {
+                Log.e(TAG, "IOError parsing body of request");
+                return new Response(Response.Status.INTERNAL_ERROR, MIME_PLAINTEXT, "SERVER INTERNAL ERROR: IOException: " + ioe.getMessage());
+            } catch (ResponseException re) {
+                Log.e(TAG, "ResponseException parsing body of request" + re.getMessage());
+                return new Response(re.getStatus(), MIME_PLAINTEXT, re.getMessage());
+            }
         }
         uri = session.getUri();
         method = session.getMethod();
@@ -64,7 +72,7 @@ public class SdWebServer extends NanoHTTPD {
         parameters = session.getParms();
 
         Log.v(TAG, "WebServer.serve() - uri=" + uri + " Method=" + method.toString());
-        String answer = "Error - you should not see this message! - Something wrong in WebServer.serve()";
+        String answer = "{'msg': 'Error - you should not see this message! - Something wrong in WebServer.serve()'}";
 
         Iterator it = parameters.keySet().iterator();
         while (it.hasNext()) {
@@ -80,10 +88,11 @@ public class SdWebServer extends NanoHTTPD {
                     case GET:
                         //Log.v(TAG,"WebServer.serve() - Returning data");
                         try {
+                            Log.v(TAG, "WebServer.serve() - GET /data - sending " + mSdData.toString());
                             answer = mSdData.toString();
                         } catch (Exception ex) {
                             Log.v(TAG, "Error Creating Data Object - " + ex.toString());
-                            answer = "Error Creating Data Object";
+                            answer = "{'msg': 'Error Creating Data Object'}";
                         }
                         break;
                     case POST:
@@ -124,7 +133,7 @@ public class SdWebServer extends NanoHTTPD {
                             answer = jsonObj.toString();
                         } catch (Exception ex) {
                             Log.v(TAG, "Error Creating Data Object - " + ex.toString());
-                            answer = "Error Creating Data Object";
+                            answer = "{'msg': 'Error Creating Data Object'}";
                         }
                         break;
                     case POST:
@@ -144,6 +153,7 @@ public class SdWebServer extends NanoHTTPD {
                     default:
                         Log.v(TAG, "WebServer.serve() - Unrecognised method - " + method);
                 }
+                break;
             case "/spectrum":
                 Log.v(TAG, "WebServer.serve() - Returning spectrum - 1");
                 try {
@@ -162,14 +172,14 @@ public class SdWebServer extends NanoHTTPD {
                     Log.v(TAG, "WebServer.serve() - Returning spectrum - 5" + answer);
                 } catch (Exception ex) {
                     Log.v(TAG, "Error Creating Data Object - " + ex.toString());
-                    answer = "Error Creating Data Object";
+                    answer = "{'msg' : 'Error Creating Data Object'}";
                 }
                 break;
 
             case "/acceptalarm":
                 Log.v(TAG, "WebServer.serve() - Accepting alarm");
                 mSdServer.acceptAlarm();
-                answer = "Alarm Accepted";
+                answer = "{'msg' : 'Alarm Accepted'}";
                 break;
 
             default:
@@ -189,11 +199,13 @@ public class SdWebServer extends NanoHTTPD {
                 } else {
                     Log.v(TAG, "WebServer.serve() - Unknown uri -" +
                             uri);
-                    answer = "Unknown URI: ";
+                    answer = "{'msg' : 'Unknown URI: '}";
                 }
         }
-        Log.v(TAG,"WebServer.serve() - returning "+answer);
+        res = new NanoHTTPD.Response(answer);
-        return new NanoHTTPD.Response(answer);
+        res.setMimeType(responseMimeType);
+        Log.v(TAG,"WebServer.serve() - returning "+res.getData()+", mime="+res.getMimeType()+", status="+res.getStatus());
+        return (res);
     }
 
 

app/src/main/java/uk/org/openseizuredetector/StartupActivity.java

@@ -170,7 +170,7 @@ public class StartupActivity extends Activity {
         ;
         String dataSourceName = SP.getString("DataSource", "Pebble");
         tv = (TextView) findViewById(R.id.dataSourceTextView);
-        tv.setText("DataSource = " + dataSourceName);
+        tv.setText(String.format("%s = %s", getString(R.string.DataSource), dataSourceName));
 
 
         if (mUtil.isServerRunning()) {
@@ -236,21 +236,21 @@ public class StartupActivity extends Activity {
             pb = (ProgressBar) findViewById(R.id.progressBar1);
             if (mUtil.arePermissionsOK()) {
                 if (smsAlarmsActive && !mUtil.areSMSPermissionsOK()) {
-                    tv.setText("Problem with SMS Permissions");
+                    tv.setText(getString(R.string.SmsPermissionWarning));
                     tv.setBackgroundColor(okColour);
                     tv.setTextColor(okTextColour);
                     pb.setIndeterminateDrawable(getResources().getDrawable(R.drawable.start_server));
                     pb.setProgressDrawable(getResources().getDrawable(R.drawable.start_server));
                     mUtil.requestSMSPermissions(StartupActivity.this);
                 } else {
-                    tv.setText("App Permissions OK");
+                    tv.setText(getString(R.string.AppPermissionsOk));
                     tv.setBackgroundColor(okColour);
                     tv.setTextColor(okTextColour);
                     pb.setIndeterminateDrawable(getResources().getDrawable(R.drawable.start_server));
                     pb.setProgressDrawable(getResources().getDrawable(R.drawable.start_server));
                 }
             } else {
-                tv.setText("Problem with App Permissions");
+                tv.setText(getString(R.string.AppPermissionsWarning));
                 tv.setBackgroundColor(alarmColour);
                 tv.setTextColor(alarmTextColour);
                 pb.setIndeterminate(true);
@@ -262,13 +262,13 @@ public class StartupActivity extends Activity {
             tv = (TextView) findViewById(R.id.textItem2);
             pb = (ProgressBar) findViewById(R.id.progressBar2);
             if (mConnection.mBound) {
-                tv.setText("Bound to Service OK");
+                tv.setText(getString(R.string.BoundToServiceOk));
                 tv.setBackgroundColor(okColour);
                 tv.setTextColor(okTextColour);
                 pb.setIndeterminateDrawable(getResources().getDrawable(R.drawable.start_server));
                 pb.setProgressDrawable(getResources().getDrawable(R.drawable.start_server));
             } else {
-                tv.setText("Binding to Background Service...");
+                tv.setText(getString(R.string.BindingToService));
                 tv.setBackgroundColor(alarmColour);
                 tv.setTextColor(alarmTextColour);
                 pb.setIndeterminate(true);
@@ -279,13 +279,13 @@ public class StartupActivity extends Activity {
             tv = (TextView) findViewById(R.id.textItem3);
             pb = (ProgressBar) findViewById(R.id.progressBar3);
             if (mConnection.watchConnected()) {
-                tv.setText("Watch Connected OK");
+                tv.setText(getString(R.string.WatchConnectedOk));
                 tv.setBackgroundColor(okColour);
                 tv.setTextColor(okTextColour);
                 pb.setIndeterminateDrawable(getResources().getDrawable(R.drawable.start_server));
                 pb.setProgressDrawable(getResources().getDrawable(R.drawable.start_server));
             } else {
-                tv.setText("Watch Not Connected");
+                tv.setText(getString(R.string.WatchNotConnected));
                 tv.setBackgroundColor(alarmColour);
                 tv.setTextColor(alarmTextColour);
                 pb.setIndeterminate(true);
@@ -298,13 +298,13 @@ public class StartupActivity extends Activity {
             tv = (TextView) findViewById(R.id.textItem5);
             pb = (ProgressBar) findViewById(R.id.progressBar5);
             if (mConnection.hasSdData()) {
-                tv.setText("Seizure Detector Data Received OK");
+                tv.setText(getString(R.string.SeizureDetectorDataReceived));
                 tv.setBackgroundColor(okColour);
                 tv.setTextColor(okTextColour);
                 pb.setIndeterminateDrawable(getResources().getDrawable(R.drawable.start_server));
                 pb.setProgressDrawable(getResources().getDrawable(R.drawable.start_server));
             } else {
-                tv.setText("Waiting for Seizure Detector Data...");
+                tv.setText(getString(R.string.WaitingForSeizureDetectorData));
                 tv.setBackgroundColor(alarmColour);
                 tv.setTextColor(alarmTextColour);
                 pb.setIndeterminate(true);
@@ -316,13 +316,13 @@ public class StartupActivity extends Activity {
             tv = (TextView) findViewById(R.id.textItem6);
             pb = (ProgressBar) findViewById(R.id.progressBar6);
             if (mConnection.hasSdSettings()) {
-                tv.setText("Seizure Detector Settings Received OK");
+                tv.setText(getString(R.string.SeizureDetectorSettingsReceived));
                 tv.setBackgroundColor(okColour);
                 tv.setTextColor(okTextColour);
                 pb.setIndeterminateDrawable(getResources().getDrawable(R.drawable.start_server));
                 pb.setProgressDrawable(getResources().getDrawable(R.drawable.start_server));
             } else {
-                tv.setText("Waiting for Seizure Detector Settings...");
+                tv.setText(getString(R.string.WaitingForSeizureDetectorSettings));
                 tv.setBackgroundColor(alarmColour);
                 tv.setTextColor(alarmTextColour);
                 pb.setIndeterminate(true);
@@ -402,24 +402,15 @@ public class StartupActivity extends Activity {
             AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(
                     this);
             final SpannableString s = new SpannableString(
-                    "OpenSeizureDetector does not collect any personal data. "
+                    getString(R.string.FirstRunDlgMsg)
-                            + "This does mean that it is not possible for me to contact users if I find an "
-                            + "issue with the app that you should be aware of.   \nPlease subscribe to updates at "
-                            + "http://openseizuredetector.org.uk, or the app Facebook page at https://www.facebook.com/openseizuredetector. "
-                            + "so I can get in touch if necessary.\nThank you!  Graham \ngraham@openseizuredetector.org.uk "
-                            + "\n\nChanges in this version:"
-                            + "\n  V3.2.0  - Added remote data logging capability"
-                            + "\n  V3.1.11 - Fixed issue that Nework data source did not display heart rate data"
-                            + "\n  V3.1.10 - Provided a user option to treat a null heart rate as a fault or an alarm condition"
-                            + "\n  V3.1.9 - Fixed issue with Garmin Seizure Detector not producing warnings.  Added fault pips for missing heart rate data if heart rate alarm active"
                 );
             // This makes the links display as links, but they do not respond to clicks for some reason...
             Linkify.addLinks(s, Linkify.ALL);
             alertDialogBuilder
-                    .setTitle("Welcome to OpenSeizureDetector")
+                    .setTitle(getString(R.string.FirstRunDlgTitle))
                     .setMessage(s)
                     .setCancelable(false)
-                    .setPositiveButton("OK", new DialogInterface.OnClickListener() {
+                    .setPositiveButton(getString(R.string.okBtnTxt), new DialogInterface.OnClickListener() {
                         public void onClick(DialogInterface dialog, int id) {
                             dialog.cancel();
                             mDialogDisplayed = false;
@@ -435,25 +426,15 @@ public class StartupActivity extends Activity {
             AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(
                     this);
             final SpannableString s = new SpannableString(
-                    "OpenSeizureDetector does not collect any personal data. "
+                    getString(R.string.UpgradeMsg)
-                            + "This does mean that it is not possible for me to contact users if I find an "
-                            + "issue with the app that you should be aware of.   \nPlease subscribe to updates at "
-                            + "http://openseizuredetector.org.uk, or the app Facebook page at https://www.facebook.com/openseizuredetector. "
-                            + "so I can get in touch if necessary.\nThank you!  Graham \ngraham@openseizuredetector.org.uk "
-                            + "\n\nChanges in this version:"
-                            + "\n  V3.2.0  - Added remote data logging capability"
-                            + "\n  V3.1.11 - Fixed issue that Nework data source did not display heart rate data"
-                            + "\n  V3.1.10 - Provided a user option to treat a null heart rate as a fault or an alarm condition"
-                            + "\n  V3.1.9 - Fixed issue with Garmin Seizure Detector not producing warnings.  Added fault pips for missing heart rate data if heart rate alarm active"
-                            + "\n "
             );
             // This makes the links display as links, but they do not respond to clicks for some reason...
             Linkify.addLinks(s, Linkify.ALL);
             alertDialogBuilder
-                    .setTitle("Thank you for Updating OpenSeizureDetector")
+                    .setTitle(getString(R.string.UpdateDialogTitleTxt))
                     .setMessage(s)
                     .setCancelable(false)
-                    .setPositiveButton("OK", new DialogInterface.OnClickListener() {
+                    .setPositiveButton(getString(R.string.okBtnTxt), new DialogInterface.OnClickListener() {
                         public void onClick(DialogInterface dialog, int id) {
                             dialog.cancel();
                             mDialogDisplayed = false;

app/src/main/res/values-de/strings.xml

@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<resources>
+  <string name="app_name">OpenSeizureDetector</string>
+  <string name="UpgradeMsg"> OpenSeizureDetector sammelt keine persoenlichen Daten.
+    Das bedeutet, dass ich Benutzer nicht kontaktieren kann, wenn ich ein Problem
+    in der  App finde, die man kennen sollten \n
+    Bitte abonnieren Sie updates unter http://OpenSeizureDetector.org.uk,
+    oder der App Facebook Seite unter https://www.facebook.com/OpenSeizureDetector.
+    Damit ich sie notfalls erreichen kann.\n
+    Vielen Dank!  Graham \n
+    graham@OpenSeizureDetector.org.uk \n\n
+    Aenderungen in dieser Version:
+        \n V3.2.0 - mar2020
+        \n    - Modified data logging to use sqlite database rather than text files.
+        \n    - Added facility to upload data to remote server.
+        \n    - Added support for additional GarminSD settings data fields to record the watch app version number etc and
+          log that info to the SysLog file.
+        \n  V3.1.15 - Added German Language Support to main and start-up screens
+        \n  V3.1.14 - Repaired OpenSeizureDetector Web Interface, that was broken by V3.1.13
+    \n  V3.1.13 - Die ERROR-400-Anzeige auf der Garmin-Uhr und das damit verbundene Problem mit der Fehlerwarnung für Netzwerkdatenquellen wurden behoben.
+    \n
+  </string>
+  <string name="FirstRunDlgMsg"> OpenSeizureDetector sammelt keine persoenlichen Daten.
+    Das bedeutet, dass ich Benutzer nicht kontaktieren kann, wenn ich ein Problem
+    in der  App finde, die man kennen sollten \n
+    Bitte abonnieren Sie updates unter https://www.facebook.com/OpenSeizureDetector.        
+    Damit ich mit Ihnen Kontakt aufnehmen kann.\n
+    Vielen Dank!  Graham \n
+    graham@OpenSeizureDetector.org.uk        
+    \n\nAenderungen in dieser Version:        
+        \n V3.2.0 - mar2020
+        \n    - Modified data logging to use sqlite database rather than text files.
+        \n    - Added facility to upload data to remote server.
+        \n    - Added support for additional GarminSD settings data fields to record the watch app version number etc and
+          log that info to the SysLog file.
+        \n  V3.1.15 - Added German Language Support to main and start-up screens
+        \n  V3.1.14 - Repaired OpenSeizureDetector Web Interface, that was broken by V3.1.13
+    \n  V3.1.13 - Die ERROR-400-Anzeige auf der Garmin-Uhr und das damit verbundene Problem mit der Fehlerwarnung für Netzwerkdatenquellen wurden behoben.        
+  </string>
+  <string name="okBtnTxt">OK</string>
+  <string name="UpdateDialogTitleTxt">Vielen Dank für die Nutzung des Updates von OpenSeizureDetector</string>
+  <string name="FirstRunDlgTitle">Willkommen bei OpenSeizureDetector</string>
+  <string name="ask_for_error_log">Entschuldigung, OpenSeizureDetector ist abgestuertzt.  Bitte senden Sie diese Log-Datei an uns, damit wir herausfinden koennen was passiert ist und es reparieren können.\nVielen Dank, Graham.</string>
+  <string name="email_welcome_note">Lieber OpenSeizureDetector-Nutzer,\n\nDie Anwendung ist gerade abgestuerzt, bitte prüfe den folgenden error log für mehr Informationen.\n\n\n</string>
+  <string name="copyright_info">OpenSeizureDetector (Using UCE Handler\nCopyright © 2018 Rohit Sahebrao Surwase.)</string>
+  <string name="SmsPermissionWarning">Problem mit SMS-Berechtigungen</string>
+  <string name="AppPermissionsOk">App Berechtigung OK</string>
+  <string name="AppPermissionsWarning">Problem mit App Berechtigung</string>
+  <string name="BoundToServiceOk">Mit Service verbunden, OK</string>
+  <string name="BindingToService">Verbindung mit Hintergrund-Service...</string>
+  <string name="WatchConnectedOk">Smartwatch verbunden OK</string>
+  <string name="WatchNotConnected">Smartwatch NICHT verbunden</string>
+  <string name="SeizureDetectorDataReceived">Anfall-Detector Daten empfangen OK</string>
+  <string name="WaitingForSeizureDetectorData">Warten auf Anfall-Detector Daten...</string>
+  <string name="SeizureDetectorSettingsReceived">Anfall-Detector Einstellungen empfangen OK</string>
+  <string name="WaitingForSeizureDetectorSettings">Warte auf Anfall-Detector Einstellungen...</string>
+  <string name="DataSource">Daten-Quelle</string>
+  <string name="AppTitleText">OpenSeizureDetector Android App Version </string>
+  <string name="ServerRunningOK">Server laeuft OK\n</string>
+  <string name="AccessServerAt">Server-Zugriff bei </string>    <string name="ServerStopped">Server gestoppt</string>
+  <string name="Warning">WARNUNG</string>
+  <string name="Mute">PAUSE</string>
+  <string name="Alarm">**ALARM**</string>
+  <string name="Fall">**FALL-ALARM**</string>
+  <string name="HR_Equals">PULS = </string>
+  <string name="HRAlarmOff">PULS-Alarm AUS</string>
+  <string name="WatchAppOK">Smartwatch App OK</string>
+  <string name="WatchAppNotRunning">Smartwatch-App abgeschaltet</string>
+  <string name="WatchBatteryEquals">Smartwatch Batterie = </string>
+  <string name="PowerEquals">Power = </string>
+  <string name="SpectrumRatioEquals">Spektrum-Verhaeltnis = </string>
+  <string name="ThresholdEquals"> (Schwelle = </string>
+  <string name="NetFault">NETZWERK-FEHLER</string>
+  <string name="WatchApp">Smartwatch App -----</string>
+  <string name="Dashes">------</string>
+  <string name="SMSWillBeSentIn">SMS wird versendet in </string>
+  <string name="Cancel">ABBRUCH?</string>
+  <string name="AcceptAlarm">Alarm annehmen</string>
+  <string name="AudibleAlarmsCancelledFor">Akustische Alarme abgeschaltet fuer </string>
+  <string name="PressToReEnable"> Drücken um Funktion wieder zu aktivieren</string>
+  <string name="CancelAudibleAlarms">Akustische Alarme abschalten (voruebergehend)</string>
+  <string name="AudibleAlarmsOff"> Akustische Alarme AUS</string>
+  <string name="Fault">FEHLER</string>
+</resources>
+

app/src/main/res/values/strings.xml

@@ -1,7 +1,82 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">OpenSeizureDetector</string>
+    <string name="UpgradeMsg">
+        OpenSeizureDetector does not collect any personal data.
+        This does mean that it is not possible for me to contact users if I find an
+        issue with the app that you should be aware of.   \nPlease subscribe to updates at
+        http://openseizuredetector.org.uk, or the app Facebook page at https://www.facebook.com/openseizuredetector.
+        so I can get in touch if necessary.\nThank you!  Graham \ngraham@openseizuredetector.org.uk
+        \n\nChanges in this version:
+        \n V3.2.0 - mar2020
+        \n    - Modified data logging to use sqlite database rather than text files.
+        \n    - Added facility to upload data to remote server.
+        \n    - Added support for additional GarminSD settings data fields to record the watch app version number etc and
+          log that info to the SysLog file.
+        \n  V3.1.15 - Added German Language Support to main and start-up screens
+        \n  V3.1.14 - Repaired OpenSeizureDetector Web Interface, that was broken by V3.1.13
+        \n  V3.1.13 - Fixed ERR-400 display on garmin watch and associated problem with network datasource fault alerting.
+        \n
+    </string>
+    <string name="FirstRunDlgMsg">
+        OpenSeizureDetector does not collect any personal data.
+        This does mean that it is not possible for me to contact users if I find an
+        issue with the app that you should be aware of.   \nPlease subscribe to updates at
+        http://openseizuredetector.org.uk, or the app Facebook page at https://www.facebook.com/openseizuredetector.
+        so I can get in touch if necessary.\nThank you!  Graham \ngraham@openseizuredetector.org.uk
+        \n\nChanges in this version:
+        \n V3.2.0 - mar2020
+        \n    - Modified data logging to use sqlite database rather than text files.
+        \n    - Added facility to upload data to remote server.
+        \n    - Added support for additional GarminSD settings data fields to record the watch app version number etc and
+          log that info to the SysLog file.
+        \n  V3.1.15 - Added German Language Support to main and start-up screens
+        \n  V3.1.14 - Repaired OpenSeizureDetector Web Interface, that was broken by V3.1.13
+        \n  V3.1.13 - Fixed ERR-400 display on garmin watch and associated problem with network datasource fault alerting.
+    </string>
     <string name="ask_for_error_log">Sorry, OpenSeizureDetector Has Crashed.  Please Email this log file to us so we can work out what happened and fix it.\nThanks, Graham.</string>
     <string name="email_welcome_note">Dear OpenSeizureDetector,\n\nApplication is just crashed, please check following error log for more details.\n\n\n</string>
     <string name="copyright_info">OpenSeizureDetector (Using UCE Handler\nCopyright © 2018 Rohit Sahebrao Surwase.)</string>
+    <string name="okBtnTxt">OK</string>
+    <string name="UpdateDialogTitleTxt">Thank you for Updating OpenSeizureDetector</string>
+    <string name="FirstRunDlgTitle">Welcome to OpenSeizureDetector</string>
+    <string name="SmsPermissionWarning">Problem with SMS Permissions</string>
+    <string name="AppPermissionsOk">App Permissions OK</string>
+    <string name="AppPermissionsWarning">Problem with App Permissions</string>
+    <string name="BoundToServiceOk">Bound to Service OK</string>
+    <string name="BindingToService">Binding to Background Service...</string>
+    <string name="WatchConnectedOk">Watch Connected OK</string>
+    <string name="WatchNotConnected">Watch Not Connected</string>
+    <string name="SeizureDetectorDataReceived">Seizure Detector Data Received OK</string>
+    <string name="WaitingForSeizureDetectorData">Waiting for Seizure Detector Data...</string>
+    <string name="SeizureDetectorSettingsReceived">Seizure Detector Settings Received OK</string>
+    <string name="WaitingForSeizureDetectorSettings">Waiting for Seizure Detector Settings...</string>
+    <string name="DataSource">DataSource</string>
+    <string name="AppTitleText">OpenSeizureDetector Android App Version </string>
+    <string name="ServerRunningOK">Server Running OK\n</string>
+    <string name="AccessServerAt">Access Server at </string>
+    <string name="ServerStopped">Server Stopped</string>
+    <string name="Warning">WARNING</string>
+    <string name="Mute">MUTE</string>
+    <string name="Alarm">**ALARM**</string>
+    <string name="Fall">**FALL**</string>
+    <string name="HR_Equals">\"HR = \"</string>
+    <string name="HRAlarmOff">HR Alarm OFF</string>
+    <string name="WatchAppOK">Watch App OK</string>
+    <string name="WatchAppNotRunning">Watch App NOT Running</string>
+    <string name="WatchBatteryEquals">Watch Battery = </string>
+    <string name="PowerEquals">\"Power = \"</string>
+    <string name="SpectrumRatioEquals">Spectrum Ratio = </string>
+    <string name="ThresholdEquals"> (threshold = </string>
+    <string name="NetFault">NET FAULT</string>
+    <string name="WatchApp">Watch App -----</string>
+    <string name="Dashes">------</string>
+    <string name="SMSWillBeSentIn">SMS Will Be Sent in </string>
+    <string name="Cancel">CANCEL?</string>
+    <string name="AcceptAlarm">Accept Alarm</string>
+    <string name="AudibleAlarmsCancelledFor">Audible Alarms Cancelled for </string>
+    <string name="PressToReEnable"> Press to re-enable</string>
+    <string name="CancelAudibleAlarms">Cancel Audible Alarms (temporarily)</string>
+    <string name="AudibleAlarmsOff">Audible Alarms OFF</string>
+    <string name="Fault">FAULT</string>
 </resources>

build.gradle

@@ -9,7 +9,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.3'
+        classpath 'com.android.tools.build:gradle:3.6.0'
     }
 }
 allprojects {
@@ -27,3 +27,9 @@ allprojects {
 dependencies {
 }
 
+if (hasProperty('buildScan')) {
+    buildScan {
+        termsOfServiceUrl = 'https://gradle.com/terms-of-service'
+        termsOfServiceAgree = 'yes'
+    }
+}

gradle.properties

@@ -0,0 +1 @@
+android.useAndroidX = true

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Wed Oct 23 19:45:23 BST 2019
+#Mon Feb 24 20:46:57 GMT 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip